blimp: Change auto to not deduce raw pointers.

blimp/engine/renderer/engine_image_serialization_processor.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "blimp/engine/renderer/engine_image_serialization_processor.h"
 
 #include <stddef.h>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 147 matching lines @@
 
   WebPConfig config;
   CHECK(WebPConfigInit(&config));
 
   WebPPicture picture;
   CHECK(WebPPictureInit(&picture));
   picture.width = pixmap.width();
   picture.height = pixmap.height();
 
   // Import picture from raw pixels.
-  auto pixel_chars = static_cast<const unsigned char*>(pixmap.addr());
+  auto* pixel_chars = static_cast<const unsigned char*>(pixmap.addr());
   CHECK(PlatformPictureImport(pixel_chars, &picture, pixmap.alphaType()));
 
   // Set up the writer parameters.
   writer_state_.size = 0;
   picture.custom_ptr = &writer_state_;
   picture.writer = &WebPMemoryWrite;
 
   // Setup the configuration for the output WebP picture. This is currently
   // the same as the default configuration for WebP, but since any change in
   // the WebP defaults would invalidate all caches they are hard coded.
@@ skipping 22 matching lines @@
   }
 
   scoped_refptr<BlobData> blob_data(new BlobData);
   blob_data->data.assign(reinterpret_cast<const char*>(writer_state_.mem),
                          writer_state_.size);
   return blob_data;
 }
 
 }  // namespace engine
 }  // namespace blimp